<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
{#注意：这里的action 是地址不是html！！！而且可以省略不写#}
<FORM method="post"  action="/infoadd/" >
    {% csrf_token %}
    <input type="text" name="name" placeholder="姓名">
    <input type="password" name="psw" placeholder="密码">
    <input type="text" name="age" placeholder="年龄">
    <input type="submit" value="提交">
</FORM>

</body>
</html>